28441344

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 78366960

約数和(自身を除く): 49925616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1277, 1392, 1856, 2554, 2784, 3712, 3831, 5108, 5568, 7424, 7662, 10216, 11136, 15324, 20432, 22272, 30648, 37033, 40864, 61296, 74066, 81728, 111099, 122592, 148132, 163456, 222198, 245184, 296264, 326912, 444396, 490368, 592528, 888792, 980736, 1185056, 1777584, 2370112, 3555168, 4740224, 7110336, 9480448, 14220672, 28441344]

約数ペア:

[(1, 28441344), (2, 14220672), (3, 9480448), (4, 7110336), (6, 4740224), (8, 3555168), (12, 2370112), (16, 1777584), (24, 1185056), (29, 980736), (32, 888792), (48, 592528), (58, 490368), (64, 444396), (87, 326912), (96, 296264), (116, 245184), (128, 222198), (174, 163456), (192, 148132), (232, 122592), (256, 111099), (348, 81728), (384, 74066), (464, 61296), (696, 40864), (768, 37033), (928, 30648), (1277, 22272), (1392, 20432), (1856, 15324), (2554, 11136), (2784, 10216), (3712, 7662), (3831, 7424), (5108, 5568)]